1, the type of lock floor: the floor on the market to strengthen the sales by the lock can be divided into single-lock, triple-lock and four-lock floor. Lock the most prominent feature is to prevent floor cracking flooring joints. Floor lock solid, stable, lasting, mainly in the chamfer area and angle lock, and machining accuracy, substrate toughness and other factors.A single lock as long as the structure is reasonable, it is sufficient to prevent cracking of the floor joints. Multiple buckles in the chamfer area and angle may not reach the ideal target, the result may be counterproductive. According to the geometry and mechanics, the buckled floor is improved on the basis of the existing multiple floor interlocking forms, and the floor is tightly sealed and fastened so as not to be easily tripping off.2, note the size of the floor manufacturer lockocking floor for production equipment, processing technology, substrate performance and other aspects of the higher requirements, the general is not a small factory production. Therefore, when purchasing should stay a mind, be careful not to be fake manufacturers cheat."composite porch with brick border,applying a sealer to wooden ceiling,lowes laminate flooring prices of oil"